// implements a node for PQ node
public class PQNode implements Comparable<PQNode>{
	protected int mIndex;
	protected float mValue;
	public PQNode(int index, float value) {
		mIndex = index;
		mValue = value;
	}
	public int compareTo(PQNode node) {
		return 0;
	}	

	public int GetIndex() {return mIndex;}
	public float GetValue() {return mValue;}
}
